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2015 BMW X4 slides in on the diagonal starting at $45,625 in the US

If BMW has shown us anything, it's a knack for creating niches and expanding its product portfolio. Go back to the early '90s and it had essentially four models: the 3 Series, 5 Series, 6 Series and 7 Series. End of list. Since then, the Bavarian automaker has not only taken on Mini and Rolls-Royce, but has expanded its own range of models exponentially. You can chalk a big part of that up to crossovers, and another sizable chunk to giving existing models a different roofline and calling it something new. What we have here is a prime example of both.
Previewed in concept form the better part of a year ago at the Shanghai Motor Show, the slantback version of the X3 (and the baby brother to the X6) is now here in full production guise. Mechanically it's essentially the same as the new X3 on which it's based, but amps up the "sport" at the expense of the "utility" part of the SUV equation.
BMW will undoubtedly offer a wide range of powertrain configurations in markets around the world, but back in the United States it'll be offered in two specs: the X4 xDrive28i, packing a 2.0-liter inline-four with 240 horsepower and a $45,625 sticker price (including destination), or the X4 xDrive35i with the 300hp 3.0-liter six and a $48,925 MSRP. Either way, you're getting an eight-speed automatic and all-wheel drive.

Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.

Top Gear's latest trailer shows off a golden Bugatti Chiron

Top Gear is returning on March 5, and after a lackluster first series with the new hosts, the new group seems determined not to hit a sophomore slump. Chris Evans is gone, and the latest teaser trailer shows the new trio of Matt LeBlanc, Chris Harris, and Rory Reid strapped into some pretty fantastic cars, including the Bugatti Chiron and the Ford GT. All of the typical Top Gear segments appear to be present, though the quick cuts don't give us many details. The trailer shows a copious amount of powerslides from an assortment of cars, and even Chris Harris racing around Daytona. Aside from the Bugatti and Ford, cars from Porsche, Lamborghini, Ferrari, BMW, Aston Martin, and Alfa Romeo are all present. Co-hosts Eddie Jordan and Sabine Schmitz don't appear at all, so it seems their roles may be downplayed to focus on three guys, as was the case pre-reboot. We have some hope for this re-relaunched show and will be keeping an eye out for more details in the lead-up to the series premiere. Related Video: News Source: YouTube Celebrities TV/Movies Alfa Romeo BMW Bugatti Ferrari Ford Lamborghini Porsche Top Gear chris harris Bugatti Chiron matt leblanc